error 
英 [ˈɛrə]  美 [ˈɛrər] 
n. 错误；出错；谬见；过失；误差

例句：
It would be a grave error to change leaders before the election. 

在选举之前更换领导人将会铸成大错。

Saturday deliveries subject to surcharge. Errors and omissions excepted. 

周六投递业务量大。如有错漏，敬请谅解。

His own country had made the same strategic error. 

他的国家犯了同样的战略性错误。

We're not beyond error. 

我们没办法不犯错误。

Human error was the apparent cause of the plane crash. 

坠机明显是人为错误导致的。

The plane was shot down in error. 

飞机被错误地击落了。